Acer Aspire T600 - Manual (Page 8)

System tour 4
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System peripherals
The Aspire T600 computer consists of the system itself, and system
peripherals, like a mouse, a keyboard and a set of speakers (optional).
This section provides a brief description of basic system peripherals.
Mouse (PS/2 or USB, manufacturing option)
The included mouse is a standard two-button wheel mouse. Connect
the mouse to the PS/2 mouse port or USB port on the back panel of the
system.
Keyboard (PS/2 or USB, manufacturing option)
Connect the keyboard to the PS/2 keyboard port or USB port on the
back panel of the system.